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import config.base
import os
import re
class Configure(config.base.Configure):
def __init__(self, framework):
config.base.Configure.__init__(self, framework)
self.headerPrefix = 'PETSC'
self.substPrefix = 'PETSC'
return
def __str1__(self):
if hasattr(self, 'dir'):
return ' PETSC_DIR: '+str(self.dir)+'\n'
return ''
def setupHelp(self, help):
import nargs
help.addArgument('PETSc', '-PETSC_DIR=<root-dir>', nargs.Arg(None, None, 'The root directory of the PETSc installation'))
return
def configureDirectories(self):
'''Checks PETSC_DIR and sets if not set'''
if 'PETSC_DIR' in self.framework.argDB:
self.dir = os.path.normpath(self.framework.argDB['PETSC_DIR'])
msg1 = 'The configure option'
msg2 = ''
elif 'PETSC_DIR' in os.environ:
self.dir = os.path.normpath(os.environ['PETSC_DIR'])
msg1 = 'The environmental variable'
msg2 = 'export'
else:
self.dir = os.getcwd()
msg1 = ''
msg2 = ''
if self.dir == 'pwd':
raise RuntimeError('{0} PETSC_DIR=pwd is incorrect. You need to use back quotes around the pwd - i.e: {1} PETSC_DIR=`pwd`'.format(msg1, msg2))
elif self.dir.find(' ') > -1:
raise RuntimeError('{0} PETSC_DIR="{1}" has spaces in it; this is not allowed. Change the directory with PETSc to not have spaces in it'.format(msg1, self.dir))
elif not os.path.isabs(self.dir):
raise RuntimeError('{0} PETSC_DIR={1} is a relative path. Use absolute path - i.e: {2} PETSC_DIR={3}'.format(msg1, self.dir, msg2, os.path.abspath(self.dir)))
elif not os.path.isdir(self.dir):
raise RuntimeError('{0} PETSC_DIR={1} is not a directory'.format(msg1, self.dir))
elif os.path.realpath(self.dir) != os.path.realpath(os.getcwd()):
raise RuntimeError('{0} PETSC_DIR={1} MUST be the current directory {2}'.format(msg1, self.dir, os.getcwd()))
self.version = 'Unknown'
versionHeader = os.path.join(self.dir, 'include', 'petscversion.h')
versionInfo = []
if os.path.exists(versionHeader):
f = open(versionHeader)
for line in f:
if line.find('define PETSC_VERSION') >= 0:
versionInfo.append(line[:-1])
f.close()
else:
raise RuntimeError('Invalid PETSc directory '+str(self.dir)+'. Could not locate '+versionHeader)
self.versionRelease = True if versionInfo[0].split(' ')[-1] == '1' else False
if self.versionRelease:
self.version = '.'.join([line.split(' ')[-1] for line in versionInfo[1:4]])
else:
self.version = '.'.join([line.split(' ')[-1] for line in versionInfo[1:3]])
self.version += '.99'
self.logPrint('PETSC_VERSION_RELEASE of 1 indicates the code is from a release branch or a branch created from a release branch.')
self.logPrint('Version Information:')
for line in versionInfo:
self.logPrint(line)
dirs = self.argDB['with-executables-search-path']
if not isinstance(dirs, list): dirs = dirs.split(os.path.pathsep)
dirs.append(os.path.join(self.dir, 'lib','petsc','bin', 'win32fe'))
self.framework.argDB['with-executables-search-path'] = dirs
return
def configure(self):
self.executeTest(self.configureDirectories)
return
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